An Algorithmic Approach for Assessment of Mediastinal Lesions Using Conventional Transbronchial Needle Aspiration and Endoscopic Ultrasonography in a Single Procedure

1Division of Respiratory Medicine, The Ottawa Hospital, University of Ottawa, Ottawa, ON, Canada2Department of Pathology and Laboratory Medicine, The Ottawa Hospital, University of Ottawa, Ottawa, ON, Canada3Department of Statistical Sciences, University of Toronto, Toronto, ON, Canada